[   PRODUCT MARKETER   ]

The Hardest GTM is the One with No Map

That's where I've built my edge. InsurTech in Mexico. CleanTech in the UK. Defence innovation for the Royal Navy.

[ 0 → 1 ]
Building the GTM Map

Impact

I launch categories. I’ve defined value propositions and GTM for InsurTech and CleanTech from zero.

[ +150K USD ]
Funding Influenced

Faster adoption and a clearer product story turned investor conversations into committed funding.

[ 2 Countries ]
Global GTM Launches

Took products to market in UK & Mexico, each with its own regulations, language, and buyer psychology.

[ Award Nominee ]
UK Defence Innovation

Presented a retention solution at the Royal Navy HQ and London Tech Bridge. Nominated Best Project of the Year.

 [ Insights → positioning → adoption → LOOP ]

My Approach


1- Start with Understanding

Market, user behavior, competitive signals.


2- Own the category

Positioning, differentiation, strategic narrative.


3- Enable Adoption

Messaging, enablement assets, lifecycle touchpoints.


4- Close the Loop

Retention, friction, product feedback, iteration decisions.

AI Product Adoption Analyses

[ How top products miss adoption opportunities and how to fix them ]

How Express' onboarding delays perceived value at the conversion moment, and what shifts could close the gap against Canva's 250M users.

Diagnosing how misaligned AI messaging creates adoption friction and how testable fixes could increase paid conversion.

 [ latam + uk ]

Selected Work

Turning Technical Complexity into a UK Market-Ready AI Retrofit SaaS

Ivynest [ PropTech / cleantech] [ SAAS ] 

Ivynest is a UK-based SaaS using AI to streamline end-to-end home retrofit upgrades, saving energy and building property value.

The Challenge was to transform a technical, multi-step concept into an differentiated product, driving early adoption and open investment conversations.

Royal Navy: Leading Product Strategy for Defence Innovation, from 70+ User Interviews to Headquarters Validation

[ Defence ]  [ DIGITAL TRANSFORMATION ]

Aligning MoD strategic goals with a digital framework and feature set projected to transform the readiness of +2000 young officers annually.

Mango Life: Category Creation & GTM Strategy for Mexico’s First Digital Life Insurance

[InsurTech/ Fintech] [ Product-Led Growth ] 

Mango Life disrupted Mexico's legacy life insurance industry as its first 100% digital platform, overcoming low consumer trust and rigid regulations through a category-defining GTM.

Over four years, I launched diverse product portfolios, refined lifecycle strategies, user journeys, and sales enablement. The result: a previously untapped category established, setting the industry benchmark for digital onboarding in the Mexican personal insurance sector.

Quick metrics
  • 25% Faster Time-to-Value

  • 40% Faster MQL → SQL → Subs

  • $150k+ in funding

  • 180+ media mentions

Tools I’ve built

[ to test what's possible and market better ]

Competitive Advantage Check Tool

A Friendly ROIC and Industry Benchmark for Small Businesses.

Metric Map for Marketers in Fintech

Mix 28 Metrics. 300+ Connections. Know What Moves What in Fintech

"Her work were key in shaping Mango Life’s positioning, and product adoption, from leading the GTM to inform the development of product features."

Maik Schaefer
Director of Product Management at PayJoy

"Throughout the entire project, Mariana demonstrated a high level of interpersonal intelligence, building trust among young officers and senior leaders."

Commander Charlie Jones
Royal Navy PSG Leader

 [ SUBSTACK ]

vein & wire

I write for strategic thinkers who look beyond the obvious to uncover the patterns that shape brand, culture, and innovation.

Top Substack Posts

jan 26,2026
by Mariana lópez

As functional innovation slows, these brands show how to guide Go-to-Market and industrial design.